Product Parameters
| Model |
Efficiency of production:T/H |
Motor power:Kw |
Excitation force:KN |
Crushing Recovery Rate |
Sand Diameter:mm |
Delamination rate |
| S3305 |
5 |
2×3.0 |
2×40 |
≥95% |
≤2.5 |
25% |
| S3310 |
10 |
2×3.7 |
2×50 |
≥95% |
≤2.5 |
25% |
| S3315 |
15 |
2×5.5 |
2×75 |
≥95% |
≤2.5 |
25% |
| S3320 |
20 |
2×7.5 |
2×100 |
≥95% |
≤2.5 |
25% |
Detailed Photos
Product Description
Introducing the S33 series crusher, the revolutionary fourth-generation machine meticulously engineered by Qingdao Sanzhuji Technology Co., Ltd. This cutting-edge device integrates crushing, screening, and primary regeneration into one seamless system. Unlike traditional built-in crushers, our S33 series stands out with unparalleled reliability, a user-friendly design, and effortless maintenance.
In the realm of foundry sand processing, the efficiency of crushing and the recovery rate of old sand blocks are paramount. They directly influence the continuity of production and cost management. The S33 series is meticulously crafted for the regeneration and recycling of aged sands like furan resin and water glass sands. Discover how this machine reshapes industry standards with an impressive 95% recovery rate and exceptionally low maintenance costs. We delve into the technical principles, unique advantages, application scenarios, and economic benefits that set this machine apart.
1. Technical principles and core design breakthroughs
Utilizing the inherent physical properties of foundry sand blocks, characterized by hardness (HB 80-120) and particle size (Φ20-100mm), the S33 series is a marvel of engineering. It achieves technological breakthroughs with a sophisticated multi-dimensional crushing and regeneration system that stands in a league of its own.
Fourth-order crushing and regeneration technology:
Primary crushing: A high-frequency vibration motor with an excitation force of 240-2100kN propels the hammer, delivering an impactful sand block processing capacity ranging from 5-20t/h. The process achieves a sand particle size of ≤2.5mm, adeptly handling the hardness variations between furan resin sand and water glass sand.
Dynamic screening: Equipped with a double-layer stainless steel screen featuring apertures of Φ5mm/Φ0.2mm, the system efficiently screens both sand and impurities. The micro powder residual rate is impressively kept under 0.5%, and the AFS particle size concentration (CU value) of sand remains at a consistent ≤1.3.
Pre-regeneration treatment: A centrifugal friction plate with a linear speed of 6-8m/s expertly removes residual resin film from sand surfaces. Achieving a film removal rate exceeding 2.5%, the regenerated sand boasts a stable loss on ignition (LOI) between 1.8-3.0%.
Intelligent control: The integration of a frequency converter allows for the dynamic adjustment of vibration frequency (15-50Hz), ensuring uniform crushing quality across varying sands such as silica and chromite.
Modular and compact design:
Remarkably compact, the entire machine occupies less than 5m³, offering an impressive 40% space savings over traditional crushers. This makes it ideal for workshop renovation projects.
With quick-detachable hammer heads and screens, replacement takes under 30 minutes, significantly enhancing maintenance efficiency and slashing annual maintenance costs by a remarkable 60%.
Energy-saving and environmentally friendly features:
A state-of-the-art permanent magnet synchronous motor (23-27.5kW), paired with an energy feedback system, ensures power consumption for sand processing is kept at ≤2.5kW·h per ton.
The system's closed structure maintains a leakage rate of <3mg/m³, while the pulse dust collector, with an air volume of 5000m³/h, ensures dust emission concentrations stay below 5mg/m³.
2. Core advantages and industry value
Elevating the standard, the S33 series surpasses traditional built-in crushers through strategic structural optimization and intelligent control, bringing about a new era of efficiency.
High recovery rate and low crushing rate:
Achieving a sand recovery rate exceeding 95% and a crushing rate below 1.2%, the need for new sand replenishment is halved, marking a significant leap forward in efficiency.
The Roundness Index of regenerated sand is maintained at a commendable ≥0.82. Air permeability is enhanced by 35%, and the porosity defect rate of castings is reduced to an impressive <0.8%.
Full process adaptability:
Seamlessly integrates with vibrating sand-falling machines and magnetic separation equipment, enabling the creation of a comprehensive sand processing system encompassing crushing, screening, regeneration, and cooling.
Our machine is ingeniously compatible with resin sand, water glass sand, V-method casting sand, and various other processes. It guarantees an exceptionally low demolding rate fluctuation, always maintaining stability at an impressive ≤0.3%!
Unlock remarkable economic advantages:
Consider a company that produces 30,000 tons of castings annually; by reducing the need for new sand purchases by 1,500 tons, your enterprise can achieve cost savings of approximately 750,000 yuan each year.
With an outstandingly low equipment failure rate of less than 0.5%, annual average maintenance expenses are kept under 20,000 yuan. Enjoy a swift investment return period of fewer than 1.5 years, maximizing efficiency and profitability.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over 14 years of dedicated expertise, we at Qingdao Sanzhuji Technology Co., Ltd. pride ourselves on pioneering excellence in the sand casting machinery industry. Our diverse and innovative product lineup includes the advanced green sand casting production line, cutting-edge furan resin sand casting production line, revolutionary lost foam casting production line, and the sophisticated coated sand steel sand buried casting production line. Each offering a hallmark of quality and precision engineering, designed to elevate your production capabilities to new heights. Explore our heritage of craftsmanship and innovation today.
Contact Us
Address: Situated conveniently at North of G204 National Road, Poli Town, in the thriving West Coast New Area of Qingdao, China, our location is strategically positioned to serve our valued clients with efficiency and ease.
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